[ Passive Voice with Modals ]
Metal cans ______ cleaned before recycling.
A. can be
B. must be
C. may be
D. should be

Random Topics:
IELTS GrammarTenses and Sentence CompletionPresent and Past Simple TenseSynonymParallelism and Subject Verb AgreementSo Such Enough TooPast Simple TensePronouns/ Present TenseRelative Clauses and UsageIntensifiers: Really vs VeryOther quiz:
Demonstrative Speech › ViewExplain the procedure (steps) is in this speech section.
A. Introduction
B. Body
C. Conclusion
Modals in the Past › View
He was very late to school this morning.
A. He should have missed his bus.
B. He would have missed his bus.
C. He might have missed his bus.
D. He needn’t have missed his bus.
Some vs. Any › ViewI want ___cheese.
a. some
b. any
Preposition › View
What is the function of a preposition in a sentence?
A. It indicates the action of the verb
B. It modifies adjectives
C. It shows the relationship between a noun or pronoun and other words in a sentence.
D. It functions as the subject of the sentence
